997951569111

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{688717439}}^1$

素因数の和:688717475

約数の個数: 24

約数和(自身を含む): 1719038730240

約数和(自身を除く): 721087161129

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 688717439, 2066152317, 4821022073, 6198456951, 14463066219, 15840501097, 43389198657, 47521503291, 110883507679, 142564509873, 332650523037, 997951569111]

約数ペア:

[(1, 997951569111), (3, 332650523037), (7, 142564509873), (9, 110883507679), (21, 47521503291), (23, 43389198657), (63, 15840501097), (69, 14463066219), (161, 6198456951), (207, 4821022073), (483, 2066152317), (1449, 688717439)]